Water cooled chiller for indoor installation equipped with premium efficiency oil free centrifugal compressor
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Daikin Oil-Free Centrifugal Chiller EWWH-DZ is a solution featuring premium efficiency oil-free compressors and environmentally friendly R-1234ze.

  • Cooling capacity range: 227 – 1414 kW
  • SEER: up to 9.3
  • EER: up to 5.97
  • Oil free centrifugal


  • Magnetic bearing technology avoiding friction loss, oil contamination, additional oil management systems and increasing equipment life
  • Totally oil-free operation resulting in reduced maintenance costs and increased reliability
  • High-speed design resulting in extremely low compressor vibration levels
  • Excellent part load efficiency
  • MicroTech IV controller with superior control logic and easy interface


  • 1 circuit (1-3 compressors)
  • Evaporator: Flooded shell & tubes
  • Condenser: Shell & tubes
  • Compact footprint through stacked heat exchanger lay-out
  • Increased installation flexibility thanks to limited dimensions
  • Easy handling: thanks to its compact size, it can easily pass through the doorway

Certified in accordance with the Eurovent Certification Program.
Certified units may be found in the Eurovent website at www.eurovent-certification.com

Certified in accordance with the AHRI Water-Cooled Water-Chilling Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Certified units may be found in the AHRI Directory at www.ahridirectory.org

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Get in touch with details about the requirements of you project, indicating operating conditions, plus options, controls you are interested in, and any other relevant information. This will allow us to get back to you in no time with the best offer for your needs.